diff options
| author | Ben Skeggs <skeggsb@gmail.com> | 2008-11-10 15:53:51 +1100 |
|---|---|---|
| committer | Ben Skeggs <skeggsb@gmail.com> | 2008-11-10 15:53:51 +1100 |
| commit | 32e6be6362e44609d36c2fb20a4c858f57c908fb (patch) | |
| tree | 4ed99e93ef5f4a8bb51653917c911e04e42f5235 /src/gallium/auxiliary/draw/draw_vs_sse.c | |
| parent | 92674bc8889e10e580c630cf85c106fa6eb34d7b (diff) | |
| parent | 399da3a337932c6074a69ac73e711138271308eb (diff) | |
Merge remote branch 'origin/gallium-0.2' into gallium-0.2
Diffstat (limited to 'src/gallium/auxiliary/draw/draw_vs_sse.c')
| -rw-r--r-- | src/gallium/auxiliary/draw/draw_vs_sse.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/src/gallium/auxiliary/draw/draw_vs_sse.c b/src/gallium/auxiliary/draw/draw_vs_sse.c index b11ae31662..77ba5152f9 100644 --- a/src/gallium/auxiliary/draw/draw_vs_sse.c +++ b/src/gallium/auxiliary/draw/draw_vs_sse.c @@ -37,7 +37,7 @@ #include "draw_vs.h" -#if defined(PIPE_ARCH_X86) && defined(PIPE_ARCH_SSE) +#if defined(PIPE_ARCH_X86) #include "pipe/p_shader_tokens.h" @@ -99,9 +99,23 @@ vs_sse_run_linear( struct draw_vertex_shader *base, struct tgsi_exec_machine *machine = shader->machine; unsigned int i; + /* By default, execute all channels. XXX move this inside the loop + * below when we support shader conditionals/loops. + */ + tgsi_set_exec_mask(machine, 1, 1, 1, 1); + for (i = 0; i < count; i += MAX_TGSI_VERTICES) { unsigned int max_vertices = MIN2(MAX_TGSI_VERTICES, count - i); + if (max_vertices < 4) { + /* disable the unused execution channels */ + tgsi_set_exec_mask(machine, + 1, + max_vertices > 1, + max_vertices > 2, + 0); + } + /* run compiled shader */ shader->func(machine->Inputs, |